Please answer these questions to the best of your ability! When we write F=qE wh
ID: 2271977 • Letter: P
Question
Please answer these questions to the best of your ability!
When we write F=qE what is q? A. q is a charge that is produced in the electric field E as a result of the force F. B. q is the fundamental charge. C. q is the charge that feels a force F from its electric field, E. D. q is the charge that produces electric field E. which can then apply a force F. E. q is the charge that experiences a force F as a result of electric field E. Question 2 A proton is placed in a uniform electric field of strength 0.0025 N/C what is the proton's acceleration as a result of the electric field? Question 3 Consider a square of side s. If four protons are placed on the square such that one is at each corner, what is the magnitude of the net electric field at the center of the square? Question 4 Electric fields gel weaker with increased distance from charges. In this reading we see how the electric field strength falls off with distance from a point charge and how the electric field strength falls off with distance from an electric dipole (along the dipole's axis). which field falls off more quickly? why do you think this might be? if the electric field a distance d from a point charge is , what is the electric field at a distance 3d away? If the electric field a distance d from an electric dipole (along the dipole's axis) is E. what is the electric field at a distance 3d away?Explanation / Answer
1) option e
2) acceleration = eE/m = 2.39*10^5 m/s
3) net electric field will be zero. As charges are distributed symmetrically and Electric field is vector quantity , hence every field balances the other.
4) electric field due to point charge is inversely proportional to distance^2. But in case of dipole, electric field is inversely proportional to distance^3.
a)Hence dipole field strength falls off more quickly.
b) E/9
c) E/27